The largest pedal-powered vehicle is capable of carrying 104 riders and was built by Alloy Fabweld in conjunction with the Great Dunmow Round Table at Duxford Airfield, Cambridgeshire, UK, on 22 September 2007.

The vehicle was 36.69 m (120 ft 4 in) long and had a max width of 1.83 m (6 ft).